d - 50.8 mm

D - 93.264 mm

T - 30.162 mm

d₁ - - 71.2 mm

B - 30.302 mm

C - 23.812 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 22 mm

d_a - max. - 60 mm

d_b - min. - 62 mm

D_a - min. - 80 mm

D_a - max. - 84.5 mm

D_b - min. - 87 mm

C_a - min. - 3 mm

C_b - min. - 5 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 110 kN

Basic static load rating - C₀ - 146 kN

Fatigue load limit - P_u - 17 kN

Reference speed - 5300 r/min

Limiting speed - 7500 r/min

Calculation factor - e - 0.33

Calculation factor - Y - 1.8

Calculation factor - Y₀ - 1

Mass bearing - 0.866 kg

• Model Number: 3780/3720/Q
• Inner Diameter：93,264mm Outer Diameter：50,8mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:laser devices,Rolling mill gear box,Microwave Equipment,Industrial,rolling mill roll neck and slowdown device,safety testing,Seals,Medical room equipment,mathematical instruments,Optical detection,Medium and large motor
• Similar models:FBJ 3780/3732 ISO 3780/3720 Fersa 3780/3727 FBJ 3780/3726 Timken 3784/3729D+X1S-3780 ISB 3780/3720 FBJ 3780/3730 NACHI 3780/3720 ISO 3780/3730 NTN 4T-3780/3732
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720/Q products，there is large inventory of SKF 3780/3720/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 3780/3720/Q Which SKF 3780/3720/Q is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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